Finding the Fourth Proportional to 4,351,251.42, 6,526,877.13 and 1,654,953.84
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Solution
The fourth proportional to 4,351,251.42, 6,526,877.13 and 1,654,953.84 is: 2,482,430.76
Step by Step Solution
- Step 1: Write the proportion equation
4,351,251.42 : 6,526,877.13 = 1,654,953.84 : x - Step 2: Convert to fraction form
4,351,251.42/6,526,877.13 = 1,654,953.84/x - Step 3: Cross multiply
4,351,251.42x = 6,526,877.13 × 1,654,953.84 - Step 4: Simplify right side
4,351,251.42x = 10,801,680,369,501.68 - Step 5: Solve for x
x = 10,801,680,369,501.68/4,351,251.42 - Step 6: Final answer
x = 2,482,430.76
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.